Shader first pass

src/duskgl/display/shader/shaderunlitgl.c

@@ -0,0 +1,32 @@
+/**
+ * Copyright (c) 2026 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "display/shader/shaderunlit.h"
+
+shaderdefinition_t SHADER_UNLIT_DEFINITION = {
+  .vert =
+    "#version 330 core\n"
+    "layout(location = 0) in vec3 aPos;\n"
+    "layout(location = 1) in vec2 aTexCoord;\n"
+    "uniform mat4 u_Proj;\n"
+    "uniform mat4 u_View;\n"
+    "uniform mat4 u_Model;\n"
+    "out vec2 v_TexCoord;\n"
+    "void main() {\n"
+    "  gl_Position = u_Proj * u_View * u_Model * vec4(aPos, 1.0);\n"
+    "  v_TexCoord = aTexCoord;\n"
+    "}\n",
+
+  .frag =
+    "#version 330 core\n"
+    "in vec2 v_TexCoord;\n"
+    "out vec4 FragColor;\n"
+    "uniform sampler2D u_Texture;\n"
+    "void main() {\n"
+    "  FragColor = texture(u_Texture, v_TexCoord);\n"
+    "}\n"
+};